NOTE: ** Opening date may change based on orders from Dept. of Education

IMS reserves the right to make revisions in the school calendar to make up for government declared holidays, class cancellations due to typhoons and class suspensions made to allow the faculty to attend seminars and conferences

June 8 - First Day of School

June 20 - Open House

August 6 - Parent Lecture

August 13 - End First Quarter

August 14 - Beginning Second Quarter

August 21 - Ninoy Aquino Day (Special Holiday)

August 31 - National Heroes Day (Legal Holiday)

October 23 - End Second Quarter

October 26 - Beginning Third Quarter

October 28 - Fun Day

October 29– Nov.3 - SEMESTRAL BREAK

November 4 - Classes Resume

November 30 - Bonifacio Day (Legal Holiday)

December 17 - Christmas Program (All Levels)

December 18- January 4 - Christmas Break

January 5 - Classes Resume

January 20 - End Fourth Quarter

January 21 - Beginning Fourth Quarter

February 12 - First Communion (No Classes Primary and IC)

February 18-20 - Annual Retreat (5th, 6th & 7th Graders)

February 20 - Iowa Tests of Basic Skills (1st Graders)

February 25 - Stanford Achievement Test (7th Graders) (ACESS Ateneo University)

February 27 - Iowa Tests of Basic Skills (2nd, 5th & 6th, Graders)

March 6 - Iowa Tests of Basic Skills (3rd & 4th Graders)

March 13 - Piano Recital

March 24 - End of the Year Program (Elementary Level)

March 25 - Baccalaureate Mass-Commencement Exercises

March 26-30 - Parent-teacher conference